YMZ-53644

6-cylinder diesel engine

  • EURO-5

    ECOLOGY



  • 1000 thous. km

    LIFETIME


  • 260 hp

    power


  • Description
  • Specification
  • Application

Description

Engine type. 6-cylinder gas engine (CNG) of the YaMZ-530 family, 4-stroke, in-line cylinders, spark ignition, liquid-cooled, turbocharged with supercharged air cooling in air-to-air exchanger installed on the vehicle. Compression ratio is 12.

Ecology. Emissions comply with environmental class 5 – TR CU 018/2011, UN Regulations No.49-05В2 (G) - Euro 5

Fuel supply system. Of common rail type by Westport

Gearbox and clutch. SAE 1


Specification

Characteristics Values
Cylinder bore & stroke, mm 105 / 128
Displacement, liters 6,65
Rated power, gross, kW (hp) 191,2 (260)
Net power (Regulations № 85), kW (hp) 190 (258,4)
RPM, min-1 2300 ± 25
Max. torque, gross, Nm (kgf.m) 1098,7 (112)
Max. torque, (UN Regulations No.85), Nm (Kgf.m) 1130 (115,2)
Speed at max. torque, min-1 1100-1600
Min. specific fuel consumption, g/kWh (g/hp.h) 215,6 (0,320)
Specific fuel consumption at rated power, g/kW.h (g/hp.h) 228,3 (0,339)
Gas consumption per hour at rated power gross, norm.m3/h 39
Burning oil consumption: specific, g/(kW· h) / g/(h.p.· h) 0,22 (0,16)
Burning oil consumption: relative, % from fuel consumption 0,1
Engine lifetime, thous.km 1 000 000
Warranty operation time, km 100 000
Engine dry weight, kg 640
Weight of oiled engine as a complete set, kg 700
Weight of engine with clutch as a complete set, kg 1000 road trucks 800 dump trucks
Fuel supply system of common rail type by Westport
Gearbox and clutch SAE 1
Ecology (UN Regulations) № 49-05В2 (G) Euro 5
Average noise level, dB(А) 92,5
Application MAZ, “Ural“, KamAZ 26 t, road-trains 32t

Application

Configurations Application
YMZ-53644, YMZ-53644-10, YMZ-53644-20 MAZ, “Ural“, KamAZ 26 t, road-trains 32t
YMZ-53644-40 -41, -42 LIAZ -5256 -5292, -5293